4820-01-043-4385 VALVE,CHECK Index 5915-01-043-4387 FILTER,BAND PASS

National Stock Number:
4820-01-043-4386

Federal Supply Class:
4820

National Item Identification Number:
010434386

Description:
VALVE,SAFETY RELIEF

Detail:
A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes VALVE (1), RELIEF, PRESSURE AND TEMPERATURE.


Manufacturer Information:
520A-6D-15091816CIRCOR AEROSPACE, INC.
GV500KF26512NORTHROP GRUMMAN SYSTEMS CORPORATION
GV500KF6D15026512NORTHROP GRUMMAN SYSTEMS CORPORATION


Techincal Specification:
DISK LOADING METHODSPRING
CONNECTION TYPETHREADED EXTERNAL TUBE 1ST END
CONNECTION STYLEPLAIN (TUBE) 1ST END
FLOW CONTROL DEVICEPOPPET
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/6,ALLOY 2024,T351 FED SPEC SINGLE MATERIAL RESPONSE BODY
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/6,ALLOY 2024,T351 FED SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/6,ALLOY 2024,T351 FED SPEC SINGLE MATERIAL RESPONSE SEAT
MATERIALALUMINUM ALLOY 2024 BODY
MATERIALALUMINUM ALLOY 2024 FLOW CONTROL DEVICE
MATERIALALUMINUM ALLOY 2024 SEAT
MATERIALPLASTIC POLYCHLOROTRIFLUOROETHYLENE PACKING
PROPRIETARY CHARACTERISTICSPACS
MAXIMUM OPERATING TEMP-100.0 DEG FAHRENHEIT 1ST RESPONSE500.0 DEG FAHRENHEIT 2ND RESPONSE
MAXIMUM OPERATING PRESSURE200.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MEDIA FOR WHICH DESIGNEDGAS, INERT 2ND RESPONSE
MEDIA FOR WHICH DESIGNEDAIR 1ST RESPONSE
NOMINAL THREAD SIZE0.562 INCHES 1ST END
OPENING PRESSURE SETTING150.0 POUNDS PER SQUARE INCH
SPECIFICATION/STANDARD DATA26512-GV500KF MANUFACTURERS STANDARD
VALVE OPERATION METHODAUTOMATIC
STYLE DESIGNATORSTRAIGHT THRU W/BAFFLE
THREAD CLASS3A 1ST END
THREAD DIRECTIONRIGHT-HAND 1ST END
THREAD SERIES DESIGNATORUNJF 1ST END


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